Ping; Qiu Jian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ping; Qiu Jian.The latest application filed is for "folding utility knife".
Company Profile
0.69.37
- Ping; Qiu Jian - Hangzhou CN
- Ping; Qiu Jian - Jiubao Town CN
- Ping, Qiu Jian - Hiangzhou CN
Patent Activity
| Patent | Date |
|---|---|
| Folding Utility Knife App 20120030949 - Ping; Qiu Jian | 2012-02-09 |
| Folding utility knife App 20110023308 - Ping; Qiu Jian | 2011-02-03 |
| Folding utility knife App 20100299935 - Ping; Qiu Jian | 2010-12-02 |
| Utility knife Grant 7,621,051 - Ping November 24, 2 | 2009-11-24 |
| Folding utility knife App 20090241349 - Ping; Qiu Jian | 2009-10-01 |
| Hack saw Grant 7,516,554 - Ping April 14, 2 | 2009-04-14 |
| Saw blade Grant D589,772 - Ping April 7, 2 | 2009-04-07 |
| Foldable knife Grant 7,480,997 - Ping January 27, 2 | 2009-01-27 |
| Foldable knife Grant D584,125 - Ping January 6, 2 | 2009-01-06 |
| Foldable knife Grant D583,643 - Ping December 30, 2 | 2008-12-30 |
| Foldable knife Grant D579,299 - Ping October 28, 2 | 2008-10-28 |
| Foldable knife Grant D578,858 - Ping October 21, 2 | 2008-10-21 |
| Foldable knife Grant D574,691 - Ping August 12, 2 | 2008-08-12 |
| Close quarter hacksaw Grant D572,994 - Ping July 15, 2 | 2008-07-15 |
| Knife App 20080148576 - Ping; Qiu Jian | 2008-06-26 |
| Foldable knife Grant D568,136 - Ping May 6, 2 | 2008-05-06 |
| Hack saw Grant D563,754 - Ping March 11, 2 | 2008-03-11 |
| Utility knife Grant D560,999 - Ping February 5, 2 | 2008-02-05 |
| Foldable knife App 20070294895 - Ping; Qiu Jian | 2007-12-27 |
| Close quarter hack saw Grant D553,465 - Ping October 23, 2 | 2007-10-23 |
| Utility knife Grant D552,955 - Ping October 16, 2 | 2007-10-16 |
| Folding utility knife App 20070214652 - Ping; Qiu Jian | 2007-09-20 |
| Foldable knife Grant D551,050 - Ping September 18, 2 | 2007-09-18 |
| Foldable knife handle Grant D546,158 - Ping July 10, 2 | 2007-07-10 |
| Close quarter hack saw App 20070151115 - Ping; Qiu Jian | 2007-07-05 |
| Foldable utility knife Grant D545,165 - Ping June 26, 2 | 2007-06-26 |
| Foldable knife App 20070130777 - Ping; Qiu Jian | 2007-06-14 |
| Folding utility knife Grant D543,822 - Ping June 5, 2 | 2007-06-05 |
| Hack saw App 20070107239 - Ping; Qiu Jian | 2007-05-17 |
| Hack saw App 20070101590 - Ping; Qiu Jian | 2007-05-10 |
| Foldable utility knife Grant D539,628 - Ping April 3, 2 | 2007-04-03 |
| Utility knife App 20070011882 - Ping; Qiu Jian | 2007-01-18 |
| Knife Grant D535,171 - Ping January 16, 2 | 2007-01-16 |
| Knife App 20070006466 - Ping; Qiu Jian | 2007-01-11 |
| Chalk line with handle Grant D532,328 - Ping November 21, 2 | 2006-11-21 |
| Foldable utility knife Grant 7,134,207 - Ping November 14, 2 | 2006-11-14 |
| Strap wrench Grant D531,864 - Ping November 14, 2 | 2006-11-14 |
| Foldable knife handle Grant D528,894 - Ping September 26, 2 | 2006-09-26 |
| Utility knife Grant D528,895 - Ping September 26, 2 | 2006-09-26 |
| Folding utility knife Grant D526,877 - Ping August 22, 2 | 2006-08-22 |
| Knife Grant D526,878 - Ping August 22, 2 | 2006-08-22 |
| Foldable knife Grant D522,835 - Ping June 13, 2 | 2006-06-13 |
| Strap wrench App 20060112792 - Ping; Qiu Jian | 2006-06-01 |
| Utility knife Grant 7,040,022 - Ping May 9, 2 | 2006-05-09 |
| Detachable lamp App 20060083010 - Ping; Qiu Jian | 2006-04-20 |
| Utility knife Grant D519,019 - Ping April 18, 2 | 2006-04-18 |
| Swivel flashlight Grant D518,213 - Ping March 28, 2 | 2006-03-28 |
| Bar clamp Grant D516,892 - Ping March 14, 2 | 2006-03-14 |
| Utility knife Grant 7,007,392 - Ping March 7, 2 | 2006-03-07 |
| Bar clamp App 20060043660 - Ping; Qiu Jian | 2006-03-02 |
| Foldable knife App 20060026844 - Ping; Qiu Jian | 2006-02-09 |
| Detachable lamp Grant D514,726 - Ping February 7, 2 | 2006-02-07 |
| Driver tool App 20060016303 - Ping; Qiu Jian | 2006-01-26 |
| Flashlight Grant D512,791 - Ping December 13, 2 | 2005-12-13 |
| Utility knife Grant D512,296 - Ping December 6, 2 | 2005-12-06 |
| Utility knife Grant 6,968,622 - Ping November 29, 2 | 2005-11-29 |
| Utility knife Grant D510,250 - Ping October 4, 2 | 2005-10-04 |
| Folding utility knife App 20050204567 - Ping, Qiu Jian | 2005-09-22 |
| Foldable hand tool Grant D509,125 - Ping September 6, 2 | 2005-09-06 |
| Hand tool Grant D508,640 - Ping August 23, 2 | 2005-08-23 |
| Swivel flashlight Grant 6,913,371 - Ping July 5, 2 | 2005-07-05 |
| Flashlight Grant 6,913,370 - Ping July 5, 2 | 2005-07-05 |
| Utility knife App 20050138816 - Ping, Qiu Jian | 2005-06-30 |
| Swivel flashlight App 20050078476 - Ping, Qiu Jian | 2005-04-14 |
| Foldable hand tool Grant D502,856 - Ping March 15, 2 | 2005-03-15 |
| Multi tool Grant 6,862,764 - Ping March 8, 2 | 2005-03-08 |
| Ratchet driver Grant 6,854,363 - Ping February 15, 2 | 2005-02-15 |
| Utility knife Grant D501,782 - Ping February 15, 2 | 2005-02-15 |
| Foldable driver tool Grant 6,845,694 - Ping January 25, 2 | 2005-01-25 |
| Flashlight Grant D499,826 - Ping December 14, 2 | 2004-12-14 |
| Foldable utility knife App 20040226175 - Ping, Qiu Jian | 2004-11-18 |
| Utility knife App 20040226173 - Ping, Qiu Jian | 2004-11-18 |
| Multi Tool App 20040211007 - Ping, Qiu Jian | 2004-10-28 |
| Utility knife Grant D495,939 - Ping September 14, 2 | 2004-09-14 |
| Ratchet driver App 20040159192 - Ping, Qiu Jian | 2004-08-19 |
| Foldable hand tool Grant D493,346 - Ping July 27, 2 | 2004-07-27 |
| Foldable driver tool App 20040112185 - Ping, Qiu Jian | 2004-06-17 |
| Foldable hand tool Grant D491,439 - Ping June 15, 2 | 2004-06-15 |
| Utility knife App 20040107580 - Ping, Qiu Jian | 2004-06-10 |
| Foldable hand tool Grant D488,367 - Ping April 13, 2 | 2004-04-13 |
| Clamp Grant 6,711,789 - Ping March 30, 2 | 2004-03-30 |
| Foldable hand tool Grant 6,694,558 - Ping February 24, 2 | 2004-02-24 |
| Clamp App 20040031131 - Ping, Qiu Jian | 2004-02-19 |
| Hand tool Grant D486,715 - Ping February 17, 2 | 2004-02-17 |
| Foldable shovel App 20030184104 - Ping, Qiu Jian | 2003-10-02 |
| Multi hand tool App 20030140425 - Ping, Qiu Jian | 2003-07-31 |
| Foldable hand tool Grant D477,766 - Ping July 29, 2 | 2003-07-29 |
| Ratchet driver App 20030126958 - Ping, Qiu Jian | 2003-07-10 |
| Foldable hand tool Grant D476,546 - Ping July 1, 2 | 2003-07-01 |
| Foldable hand tool App 20030110571 - Ping, Qiu Jian | 2003-06-19 |
| Foldable multi-tool Grant 6,578,221 - Ping June 17, 2 | 2003-06-17 |
| Hand tool App 20030061916 - Ping, Qiu Jian | 2003-04-03 |
| Utility knife Grant 6,513,246 - Ping February 4, 2 | 2003-02-04 |
| Multi hand tool App 20030019045 - Ping, Qiu Jian | 2003-01-30 |
| Foldable hand tool Grant D469,328 - Ping January 28, 2 | 2003-01-28 |
| Foldable multi-tool App 20020138913 - Ping, Qiu Jian | 2002-10-03 |
| Utility knife Grant 6,446,340 - Ping September 10, 2 | 2002-09-10 |
| Utility knife Grant D462,250 - Ping September 3, 2 | 2002-09-03 |
| Groove slip joint plier App 20020083803 - Ping, Qiu Jian | 2002-07-04 |
| Foldable hand tool Grant D458,527 - Ping June 11, 2 | 2002-06-11 |
| Utility knife App 20020056198 - Ping, Qiu Jian | 2002-05-16 |
| Multi hand tool Grant D455,629 - Ping April 16, 2 | 2002-04-16 |
| Bar clamp Grant 6,338,475 - Ping January 15, 2 | 2002-01-15 |
| Foldable multi tool Grant D450,996 - Ping November 27, 2 | 2001-11-27 |
| Pick-up tool Grant 6,260,980 - Ping July 17, 2 | 2001-07-17 |
| Adjustable pliers Grant 6,116,124 - Ping September 12, 2 | 2000-09-12 |
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